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* Copyright (c) 1980, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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static const char sccsid[] = "@(#)utilities.c 8.6 (Berkeley) 5/19/95";
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD: src/sbin/fsck_ffs/utilities.c,v 1.23.32.1 2010/02/10 00:26:20 kensmith Exp $");
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#include <sys/param.h>
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#include <sys/types.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ufs/dir.h>
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#include <ufs/ffs/fs.h>
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blockcheck(char *origname)
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static char device[MAXPATHLEN];
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if (stat(newname, &stblock) < 0) {
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cp = strrchr(newname, '/');
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(void)snprintf(device, sizeof(device), "%s%s",
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if (stat(newname, &stblock) < 0) {
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printf("Can't stat %s: %s\n", newname, strerror(errno));
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switch(stblock.st_mode & S_IFMT) {
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len = strlen(origname) - 1;
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if (len > 0 && origname[len] == '/')
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/* remove trailing slash */
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if ((fsinfo = getfsfile(origname)) == NULL) {
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"Can't resolve %s to character special device.\n",
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newname = fsinfo->fs_spec;
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* Not a block or character device, just return name and
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* let the user decide whether to use it.
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infohandler(int sig __unused)
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alarmhandler(int sig __unused)